Lacrymal Gland. 



Superior Ol- Superior Car- ^Fiddle Tur- 

 Frontal Oblique factory Turbinat- tilagc of binatcd 

 Frontal Bone Nerve Muscle Bulb' ed Bone Septum Bone Optic "Serve Ethmoidal Bulla 



External Rectus 

 Aluscle 



Inferior Oblique — 

 Muscle 



Inferior Division 

 of 3rd Nerve 



Infra-orbital Xcrvc 



— Temporal Muscle 



Tenon's Capsule 



• Inferior Rt-ctus 



Muscle 



Zygoma 



Massetfir Muscle 



Antrum 



Buccinator Muscle Tempor;iry Vomer Maxilla Inferior Uncinate Process 



Molar Tooth 



Turbinated Bone 



Fig. 43. Orbital and Nasal Cavities in a Child. Frontal Section, 



Nat. Size. 



Superior Rectus Muscle 

 Levator Palpebrae Muscle 



Frontal Nerve \ 



Periorbita 



Tf.nok's Capsule 



Nasal Nerve 



Inferior Rectus Muscle 

 Ophthalmic Artery 

 Internal Carotid Ai 



Dorsum Sellae 

 Cavernous Sinus — 



Inferior Oph- 

 thalmic Vein 



Sphenoidal Cells 



Internal Maxil- 

 lary Arterj* 

 Spheno-Palatine 



Ganglion 

 Spheuo-occipital 

 Synchondrosis 

 Basal Fibro- 

 cartilage 

 Descending Pa- 

 latine jVrtery 

 Pharj-ngeal 

 Tonsil 



Orbicularis Oculi 

 Muscle 



Orbital Septum 



Superior reflec- 

 tion of Con- 

 junctiva 

 Ciliary Body 



Crystalline Lens 



Upper Eyelid 



(Tarsus) 

 Eyelashes 

 Lower Eyelid 



Inferior reflection 

 of Conjunctiva 

 Tenon's Capsule 



Inferior Oblique 

 Muscle 



Infra-orbital 

 Ner\*e 



Facial Vein 



2nd Temporary 

 Molar Tooth 



Pig, 44. Orbital Cavity and surrounding Structures in the 



of Optic Nerve. 



% Nat. Size. 



Child. Vertical Section through Axis 



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Eebman Company, New York. 



